private static void Start(CounterCommandLine commandLine, ILogger logger, IServiceScope scope)
{
ISensorDataProcessor sensorDataProcessor = scope.ServiceProvider.GetRequiredService <ISensorDataProcessor>();
sensorDataProcessor.Start();
ISensorDataReceiver sensorDataReceiver = scope.ServiceProvider.GetRequiredService <ISensorDataReceiver>();
sensorDataReceiver.Start(commandLine.Interface, commandLine.Port);
IControlReceiver controlReceiver = scope.ServiceProvider.GetRequiredService <IControlReceiver>();
controlReceiver.Start(commandLine.Interface, commandLine.Port);
logger.LogInformation("Choose an action - [e]xit | [s]tart | s[t]op (casing matters!)");
while (true)
{
string input = Console.ReadLine();
if (string.IsNullOrWhiteSpace(input) || input.StartsWith('e'))
{
break;
}
if (input.StartsWith('s'))
{
sensorDataReceiver.Start(commandLine.Interface, commandLine.Port);
}
if (input.StartsWith('t'))
{
sensorDataReceiver.Stop();
}
}
}
private static void Start(CounterCommandLine commandLine)
{
CounterStartup startup = new CounterStartup();
IServiceProvider serviceProvider = startup.ConfigureServices();
IServiceScope scope = null;
ILogger logger = null;
int exitCode = 0;
try
{
scope = serviceProvider.CreateScope();
ILoggerFactory loggerFactory = scope.ServiceProvider.GetRequiredService <ILoggerFactory>();
logger = loggerFactory.CreateLogger(typeof(CounterProgram));
Start(commandLine, logger, scope);
}
// global exception handling so the app doesn't crash
catch (Exception exception)
{
if (logger != null)
{
logger.LogError(exception, "Unexpected error.");
}
else
{
Console.WriteLine("Unexpected error: {0}", exception);
}
exitCode = 1;
}
finally
{
scope?.Dispose();
LogManager.Shutdown();
}
Environment.Exit(exitCode);
}